Dłużek is a peak with the height of 592 m a.s.l. in the nortern part of the Eastern Ridge of the Kaczawskie Mountains. It is built from the Early Paleozoic greenschists.
Since 2018, it is possible to admire the panorama from the top of Dłużek thanks to the wooden observation tower.
The route (gpx) from Wojcieszów (source: GeoTrip)